Article(id=1319243288276750936, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.03.025, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1620230400000, receivedDateStr=2021-05-06, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461710279, onlineDateStr=2026-10-20, pubDate=1624550400000, pubDateStr=2021-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461710279, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461710279, creator=13701087609, updateTime=1792461710279, updator=13701087609, issue=Issue{id=1319243275354100218, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='3', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1624550400000', pubDateStr='2021-06-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461707198, creator='13701087609', updateTime=1792735350204, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320391017367453900, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320391017367453901, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=89, endPage=94, ext={EN=ArticleExt(id=1319243288486466137, articleId=1319243288276750936, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Research on Tolerance Rate of Additional Wall Thickness for Three-roll Mandrel Pipe Mill, columnId=1187100786392711543, journalTitle=Science & Technology of Baotou Steel, columnName=Equipment and Automation, runingTitle=null, highlight=null, articleAbstract=

The tolerance rate of additional wall thickness for mandrel pipe mill is an important parameter to control the accuracy of wall thickness for steel pipe and main basis of selecting corresponding mandrel series for a pass. In the paper, the calculation formula for tolerance rate of additional wall thickness for three-roll mandrel pipe mill is derived as well as the additional tolerance values of reducing and increasing diameter of pass are simulated in pass detail and the simulated results are consistent with the calculated values. The result of variation for wall thickness calculated by this formula is basically the same as that calculated by external mathematical model.

, authors=He-ping Gao¹, Zhen Lin¹, Zeng-hai Wang¹, Bo Wen¹, Zhi-feng Bai¹, Dong-qing Guo², authorsList=He-ping Gao, Zhen Lin, Zeng-hai Wang, Bo Wen, Zhi-feng Bai, Dong-qing Guo, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319243288733930074, articleId=1319243288276750936, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=三辊连轧管机附加壁厚公差率研究, columnId=1185882040256840459, journalTitle=包钢科技, columnName=设备与自动化, runingTitle=null, highlight=null, articleAbstract=

连轧管机的附加壁厚公差率是控制钢管壁厚精度的重要参数，同时也是某一孔型选择对应芯棒系列的主要依据。文章主要推导了三辊连轧管机附加壁厚公差率的计算公式，并且在孔型图中模拟出减小孔型直径和增加孔型直径后所产生的附加公差值，模拟结果与计算值一致；附加壁厚公差率公式与外方数学模型计算相同的壁厚变化量，计算结果基本接近。

, authors=高和平¹, 林震¹, 王增海¹, 温博¹, 白志峰¹, 郭冬青², authorsList=高和平, 林震, 王增海, 温博, 白志峰, 郭冬青, authorCompany=null, correspAuthors=null, authorNote=, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=/UKJmelo9Lwx4W4pP9vDhQ==, magXml=WOLulwP1CX1cI2gIr1Y79g==, pdfUrl=null, pdf=04HJIESFv3p/x4F3ogYNBg==, pdfFileSize=1090287, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ELbXS/t+9dp2MpSiG1iCSg==, mapNumber=null, fund=null)}, authors=[Author(id=1319243289128194658, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243288276750936, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319243289199497828, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243288276750936, authorId=1319243289128194658, language=EN, stringName=He-ping Gao, firstName=He-ping, middleName=null, lastName=Gao, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Steel Tube Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319243289262412389, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243288276750936, authorId=1319243289128194658, language=CN, stringName=高和平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司钢管公司，内蒙古 包头　014010, bio={"content":"

高和平（1986-），男，内蒙古包头市人，工程师，现从事无缝钢管生产管理和新产品研发、质量体系管理工作。

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高和平（1986-），男，内蒙古包头市人，工程师，现从事无缝钢管生产管理和新产品研发、质量体系管理工作。

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